EVE Energy and TSL Assembly Establish 1GWh Strategic Partnership
2025.09.30
On September 23, EVE Energy formed a strategic partnership with renewable energy firm TSL Assembly. The agreement entails the deployment of 1GWh of energy storage systems across Central and Eastern Europe between 2026 and 2030, supporting market expansion and regional green energy transition.

The strategic cooperation agreement was signed by Roland Tóth, CEO of TSL Assembly, and Oscar Chan, General Manager of EVE Energy Storage's International Sales Center.
Under the agreement, EVE Energy will supply advanced energy storage systems and battery module solutions, including the 628Ah ultra-high-capacity cell "Mr.Big" and the 5MWh DC energy storage system "Mr.Giant." Supported by its local office in Germany, EVE Energy will provide technical support and project services to ensure effective implementation.
TSL Assembly, a recognized renewable energy enterprise in Central and Eastern Europe, holds extensive sales networks and EPC project expertise in Slovakia, Czechia, Hungary, and neighboring markets. The partnership aims to integrate resources and strengthen both parties' competitiveness in the regional energy storage sector.
Oscar Chan, GM of EVE Energy Storage's International Sales Center, stated, “We are pleased to collaborate again with TSL Assembly to implement advanced large-scale energy storage technology in Central and Eastern Europe. This step reinforces our strategic partnership and underscores our shared commitment to a sustainable energy future.”
Roland Tóth, CEO of TSL Assembly, said, “We welcome the partnership with EVE Energy and anticipate the application of their large-scale energy storage technology in the region, which will boost clean energy adoption and generate measurable benefits.”
This collaboration will accelerate the global deployment of EVE Energy's large-scale energy storage systems and consolidate its strategic position in Europe. EVE Energy continues to work with international partners to deliver safe, efficient, and reliable energy storage solutions that advance the global transition to sustainable energy.
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